EP 0552509 A1 19930728 - Transmission unit for motor vehicles.
Title (en)
Transmission unit for motor vehicles.
Title (de)
Getriebeeinheit für Kraftfahrzeuge.
Title (fr)
Dispositif de transmission pour véhicules automobiles.
Publication
Application
Priority
BE 9200056 A 19920120
Abstract (en)
Transmission unit consisting of a continuously variable transmission (1); a hydraulic cylinder/piston unit (3) to set the transmission ratio of the continuously variable transmission (2); a pressure compensation chamber (4) working in conjunction with the cylinder/piston unit (3); and a passage organ (5) having at least one passage way (6) connecting the pressure compensation chamber (4) with the piston chamber (7) of said cylinder/piston unit (3), characterized in that the passage way (6) stretches at least partially along the outer surface of the passage organ (5). <IMAGE>
IPC 1-7
IPC 8 full level
F16H 61/00 (2006.01); F16H 61/662 (2006.01); F16H 63/30 (2006.01)
CPC (source: EP US)
F16H 61/66272 (2013.01 - EP US)
Citation (search report)
- [YD] EP 0128611 A1 19841219 - DOORNES TRANSMISSIE BV [NL]
- [Y] DE 630127 C 19360520 - LUDVIG BIRCH DIPL ING
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0552509 A1 19930728; EP 0552509 B1 19960501; AT E137570 T1 19960515; BE 1006683 A3 19941116; DE 69210386 D1 19960605; DE 69210386 T2 19961205; ES 2088535 T3 19960816; JP H05263908 A 19931012; US 5342247 A 19940830
DOCDB simple family (application)
EP 92204013 A 19921218; AT 92204013 T 19921218; BE 9200056 A 19920120; DE 69210386 T 19921218; ES 92204013 T 19921218; JP 689393 A 19930119; US 14793 A 19930104